Waukegan, IL, United States of America

John Daugherty

This inventor holds 1 USPTO granted patent. Top assignee: Google Inc.. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Daugherty. Retrieved from https://idiyas.com/inventor/john-daugherty-vihd3dkc

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2020

Loading Chart...
1 patent (USPTO):Explore Patents

Title: John Daugherty and Antenna Switch Diversity Circuitry

Introduction

John Daugherty is an inventor associated with Waukegan, Illinois, and Google Inc. His patent work includes antenna technology designed to reduce intermodulation distortion in wireless communication systems.

Latest Patents

Daugherty is credited with 1 patent, titled “Antenna Switch Diversity Circuitry.” The invention describes a four-switch arrangement connecting transmitters and receivers to multiple antennas. Its control scheme prevents signals from two transmitters from passing through the same switch, helping reduce intermodulation distortion caused by those signals.

Career Highlights

Daugherty’s listed patent reflects work on switch-based antenna diversity and signal routing. The disclosed circuitry coordinates connections among transmitters, receivers, and antennas to address signal interference.

Collaborations

Daugherty’s listed coworker is Vimalkaushik Natarajan. The patent information provided does not specify the coworker’s role or the details of their collaboration.

Conclusion

John Daugherty’s patent describes a controlled antenna-switching design intended to reduce intermodulation distortion in wireless systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…